50753405 has 4 divisors (see below), whose sum is σ = 60904092. Its totient is φ = 40602720.

The previous prime is 50753401. The next prime is 50753411. The reversal of 50753405 is 50435705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14295961 + 36457444 = 3781^2 + 6038^2 .

It is not a de Polignac number, because 50753405 - 2² = 50753401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50753401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5075336 + ... + 5075345.

It is an arithmetic number, because the mean of its divisors is an integer number (15226023).

Almost surely, 2^50753405 is an apocalyptic number.

It is an amenable number.

50753405 is a deficient number, since it is larger than the sum of its proper divisors (10150687).

50753405 is a wasteful number, since it uses less digits than its factorization.

50753405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150686.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 50753405 is about 7124.1424045284. The cubic root of 50753405 is about 370.2443114965.

The spelling of 50753405 in words is "fifty million, seven hundred fifty-three thousand, four hundred five".